Which of the following is the best synthesis of the given molecule? <img src="https://media.pearsoncmg.com/ph/esm/ecs_mullins_organic1e/msa/content/practice-test/img/Ch08_Q10_QT.jpg" alt="The figure illustrates the structure of a molecule. A 4-carbon alkane chain is depicted as a line structure using 3 zigzag lines. C 1 is single bonded to O C H 3 on the upper left. C 2 is single bonded to C H 3 on the upper right and C H 3 on the upper left, each in the form of a line. C 3 is wedge bonded to O H below." />

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1. A Review of General Chemistry5h 5m
2. Molecular Representations1h 14m
3. Acids and Bases2h 46m
4. Alkanes and Cycloalkanes4h 17m
5. Chirality3h 39m
6. Thermodynamics and Kinetics1h 22m
7. Substitution Reactions1h 48m
8. Elimination Reactions2h 30m
9. Alkenes and Alkynes2h 9m
10. Addition Reactions3h 19m
11. Radical Reactions1h 58m
12. Alcohols, Ethers, Epoxides and Thiols2h 42m
13. Alcohols and Carbonyl Compounds2h 17m
14. Synthetic Techniques1h 26m
15. Analytical Techniques:IR, NMR, Mass Spect7h 3m
16. Conjugated Systems6h 13m
17. Ultraviolet Spectroscopy51m
18. Aromaticity2h 34m
19. Reactions of Aromatics: EAS and Beyond5h 1m
20. Phenols55m
21. Aldehydes and Ketones: Nucleophilic Addition4h 56m
22. Carboxylic Acid Derivatives: NAS2h 51m
23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 53m
25. Condensation Chemistry2h 9m
26. Amines1h 43m
27. Heterocycles2h 0m
28. Carbohydrates5h 53m
29. Amino Acids4h 20m
30. Peptides and Proteins2h 42m
31. Catalysis in Organic Reactions1h 30m
32. Lipids 2h 50m
33. The Organic Chemistry of Metabolic Pathways2h 52m
34. Nucleic Acids1h 32m
35. Transition Metals6h 14m
36. Synthetic Polymers1h 49m

12. Alcohols, Ethers, Epoxides and Thiols

Alcohol Synthesis

Organic Chemistry

12. Alcohols, Ethers, Epoxides and Thiols

Alcohol Synthesis

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Multiple Choice

Which of the following is the best synthesis of the given molecule?

The figure illustrates a reaction in which the product has to be determined. The reaction contains three reactants. The first reactant has the following structure: A 4-carbon alkene chain is depicted as a line structure using 3 zigzag lines. A double bond is present between C 3 and C 4. C 1 is single bonded to O C H 3 on the upper left. C 2 is single bonded to C H 3 on the upper left and C H 3 on the upper right, each in the form of a line. The second reactant is B H 3 written over the reaction arrow. The third reactants are N a O H and H 2 O 2 written under the reaction arrow.

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Verified step by step guidance

Identify the target molecule: The target molecule is an alcohol with a methoxy group and a tertiary alcohol group. The alcohol is on a carbon that is part of a branched alkyl chain.

Analyze the first synthesis option: The first option uses hydroboration-oxidation, which typically results in anti-Markovnikov addition of water across a double bond. This would place the OH group on the less substituted carbon of the double bond.

Analyze the second synthesis option: The second option uses acid-catalyzed hydration, which typically results in Markovnikov addition of water across a double bond. This would place the OH group on the more substituted carbon of the double bond.

Analyze the third synthesis option: The third option uses HBr with peroxide, which typically results in anti-Markovnikov addition of HBr across a double bond. This would not result in the formation of an alcohol.

Analyze the fourth synthesis option: The fourth option uses oxymercuration-demercuration, which typically results in Markovnikov addition of water across a double bond without rearrangement. This would place the OH group on the more substituted carbon of the double bond, which matches the structure of the target molecule.